CN110906840B - End bending arc detection device of automobile windshield wiper - Google Patents
End bending arc detection device of automobile windshield wiper Download PDFInfo
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- CN110906840B CN110906840B CN201911375308.3A CN201911375308A CN110906840B CN 110906840 B CN110906840 B CN 110906840B CN 201911375308 A CN201911375308 A CN 201911375308A CN 110906840 B CN110906840 B CN 110906840B
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000005452 bending Methods 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 36
- 230000009471 action Effects 0.000 claims description 9
- 230000008901 benefit Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to an end part arc detection device of an automobile windshield wiper, which comprises a base plate, wherein a centering shaft installation seat is fixed at the upper end of the base plate, a first centering shaft and a second centering shaft are horizontally inserted and connected on the centering shaft installation seat, and a first centering head and a second centering head are respectively arranged at the end parts of the two centering shafts; the clamping and fixing device comprises a first horizontal quick pressing mechanism and a second horizontal quick pressing mechanism, wherein the two horizontal quick pressing mechanisms are respectively matched with two centering heads to realize clamping and fixing of a swinging connecting end of a first workpiece arranged on the front side of a centering shaft mounting seat and a swinging connecting end of a second workpiece arranged on the rear side of the centering shaft mounting seat; the centering shaft comprises a reference column which is arranged on the right side opposite to the centering shaft mounting seat; the clamping fixture comprises a first support column, a second support, a first downward-pressing rapid pressing mechanism and a second downward-pressing rapid pressing mechanism, wherein the two downward-pressing rapid pressing mechanisms are respectively matched with the two support columns to clamp and fix the first workpiece curved end and the second workpiece curved end; including a detection rod. The detection device is convenient to detect and high in detection efficiency.
Description
Technical Field
The invention belongs to the technical field of automobile tools, and particularly relates to an end bending arc detection device of an automobile windshield wiper.
Background
The automobile wiper 100 is a punched workpiece, the cross section of the main body is U-shaped, one end is a swinging connecting end 101, a connecting hole 101a is arranged at the swinging connecting end, and the other end is an arc-bending end 102. After the automobile wiper is punched and molded, the radian of the bent arc end is required not to be excessively large or small, and the assembly connection with other parts is not influenced.
At present, a device for detecting the bent arc at the end part of the windshield wiper is not available, whether the bent arc is qualified or not is judged in the subsequent assembly process, so that on one hand, the product quality of the windshield wiper cannot be controlled, and on the other hand, under the condition that the product is unqualified, the disassembly of other workpieces is also carried out, and the waste of assembly man-hour is caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the end bending arc detection device of the automobile wiper, which has the advantages of ingenious structural design, convenient detection, high detection efficiency and low detection cost.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an automobile windshield wiper ware tip curved arc detection device which characterized in that: the centering device comprises a base plate, wherein a centering shaft mounting seat is fixed on the base plate, a first centering shaft and a second centering shaft are horizontally inserted and connected on the centering shaft mounting seat in a high-low mode, a first centering head is arranged on the front side of the centering shaft mounting seat, and a second centering head is arranged on the rear side of the centering shaft mounting seat; the outer diameters of the first centering head and the second centering head are consistent with the aperture of a connecting hole of the swinging connecting end of the workpiece;
The clamping and fixing device comprises a first horizontal quick pressing mechanism and a second horizontal quick pressing mechanism, wherein the two horizontal quick pressing mechanisms are symmetrically arranged on the front side and the rear side of a centering shaft mounting seat in a mode of being high and low, and the first horizontal quick pressing mechanism and the second horizontal quick pressing mechanism are respectively matched with a first centering head and a second centering head to respectively clamp and fix a swinging connecting end of a first workpiece arranged on the front side of the centering shaft mounting seat and a swinging connecting end of a second workpiece arranged on the rear side of the centering shaft mounting seat;
the centering shaft comprises a reference column, wherein the reference column is of a cylindrical or semi-cylindrical structure and is arranged on the right side of a centering shaft mounting seat;
The device comprises a first support column and a second support column, wherein the two support columns are symmetrically arranged at the front side position and the rear side position close to the reference column in a mode of being higher and lower;
the clamping fixture comprises a first downward-pressing quick pressing mechanism and a second downward-pressing quick pressing mechanism, wherein the two downward-pressing quick pressing mechanisms are symmetrically arranged on the outer sides of two support columns in a mode of being higher than each other and lower than each other, the two downward-pressing quick pressing mechanisms are respectively matched with the two support columns, and clamping and fixing of an arc-bending end of a first workpiece arranged on the front side of a centering shaft mounting seat and an arc-bending end of a second workpiece arranged on the rear side of the centering shaft mounting seat are respectively realized;
The device comprises a detection rod for measuring the distance between a base column and a workpiece curved end, wherein the detection rod is installed in an installation hole formed in a centering shaft installation seat in a pluggable mode.
Further: the first horizontal quick pressing mechanism and the second horizontal quick pressing mechanism are both of quick clamping structures, the two horizontal quick pressing mechanisms comprise horizontal quick acting clamps, a horizontal quick acting clamp mounting seat and a horizontal acting pressure head, the horizontal quick acting clamp mounting seat is fixedly connected with the base plate, the horizontal quick acting clamps are mounted on the horizontal quick acting clamp mounting seat, and the horizontal acting pressure head is connected to a pressing end of the horizontal quick acting clamp.
Further: the horizontal action pressure head adopts a pressing cylinder type structure, and the horizontal action pressure head is pressed and acted on the periphery of the workpiece connecting hole.
Further: the first quick pressing mechanism that pushes down and quick pressing mechanism that pushes down of second all adopt quick clamp structure, and two quick pressing mechanism that pushes down all include the quick clamp of effect, push down effect quick clamp mount pad and push down the effect pressure head, push down effect quick clamp mount pad and bed plate fixed connection, push down the effect quick clamp and install on pushing down effect quick clamp mount pad, push down the effect pressure head and connect in the end of exerting pressure that pushes down effect quick clamp.
Further: the downward pressing action pressure head adopts a conical head structure.
Further: the positions of the base plate, which are close to the left end and the right end, are respectively provided with a U-shaped handle.
The invention has the advantages and positive effects that:
1. According to the detection device, the radian of the curved end of the workpiece is detected by inserting the detection rod into the gap between the reference column and the curved surface of the workpiece, and when the detection rod is just inserted, the detection rod can move in the gap between the reference column and the curved end of the workpiece, and the product is qualified under the condition of no tightness and no looseness; and under the condition of over-tightening or over-loosening of the insertion, the radian of the bent arc end is over-bad and is not qualified. By adopting the detection device, the detection device has the advantage of convenience in detection.
2. The detection device can be used for installing two workpieces at a time, realizes the simultaneous detection of the left wiper and the right wiper, and has the advantage of high detection efficiency.
3. The detection device has the advantages of ingenious structural design, convenient workpiece installation and disassembly and washing, and low detection cost.
Drawings
FIG. 1 is a top plan view of the present invention;
FIG. 2 is a perspective view of the present invention;
fig. 3 is a schematic structural view of a wiper to which the present detection device is applied:
FIG. 4 is a plan top reference view of the use state of the present invention;
fig. 5 is a perspective reference view of the use state of the present invention.
Detailed Description
The invention will now be described in further detail by way of specific examples, which are given by way of illustration only and not by way of limitation, with reference to the accompanying drawings.
Referring to fig. 1-5, the invention relates to an end portion arc detection device of an automobile windshield wiper, which comprises the following components:
The centering device comprises a base plate 1, wherein a centering shaft mounting seat 4 is fixed on the base plate, a first centering shaft and a second centering shaft are horizontally inserted and connected on the centering shaft mounting seat in a high-low mode, a first centering head 11 is arranged on the front side of the centering shaft mounting seat, and a second centering head 3 is arranged on the rear side of the centering shaft mounting seat; the outer diameters of the first centering head and the second centering head are consistent with the aperture of the connecting hole of the swinging connecting end of the workpiece.
The clamping device comprises a first horizontal quick pressing mechanism 12 and a second horizontal quick pressing mechanism 2, wherein the two horizontal quick pressing mechanisms are symmetrically arranged on the front side and the rear side of a centering shaft installation seat in a high-low mode, the first horizontal quick pressing mechanism and the second horizontal quick pressing mechanism are respectively matched with a first centering head and a second centering head, and clamping and fixing of a swinging connecting end of a first workpiece arranged on the front side of the centering shaft installation seat and a swinging connecting end of a second workpiece arranged on the rear side of the centering shaft installation seat are respectively realized. Specifically, the first centering head and the second centering head form an insertion assembly with the connecting hole 101a of the swing connecting end 101 of the first workpiece and the connecting hole of the swing connecting end of the second workpiece respectively, so that the swing connecting ends of the two workpieces are limited, and the first horizontal quick pressing mechanism and the second horizontal quick pressing mechanism are pressed on the outer sides of the swing connecting ends of the two workpieces respectively, so that the swing connecting ends of the two workpieces are fixed.
The device comprises a reference column 7 which is of a cylindrical or semi-cylindrical structure, wherein the reference column is of a semi-cylindrical structure in the drawing, and the reference column is arranged on the right side of a centering shaft mounting seat.
The device comprises a first support column 9 and a second support column 6, wherein the two support columns are symmetrically arranged at the front side position and the rear side position close to the reference column in a mode of being higher and lower.
Including first quick compressing mechanism 10 and second quick compressing mechanism 5 of pushing down, two quick compressing mechanisms of pushing down set up in the outside of two support columns with a mode symmetry one by one, two quick compressing mechanisms of pushing down cooperate with two support columns respectively, realize respectively that the centre gripping to the curved end of the first work piece that sets up in mandrel mount pad front side and the curved end of the second work piece that sets up in mandrel mount pad rear side is fixed. Specifically, the curved ends of the two workpieces are respectively supported at the upper ends of the two support columns, and the two pressing-down quick pressing mechanisms are respectively pressed at the upper parts of the curved ends 102 of the two workpieces.
The measuring device comprises a detecting rod 13, wherein the detecting rod is used for measuring the distance between a base column and a curved end of a workpiece, and the detecting rod is installed in an installing hole formed in a centering shaft installing seat in a pluggable mode.
In the above structure, further: the first horizontal quick pressing mechanism and the second horizontal quick pressing mechanism both adopt quick clamping structures. Specifically, the quick pressing mechanism of first level includes quick clamp of first level effect 12.2, quick clamp mount pad of first level effect 12.1 and first level effect pressure head 12.3, and quick clamp of first level effect mount pad and bed plate fixed connection, quick clamp of first level effect is installed on quick clamp mount pad of first level effect, and quick clamp of first level effect pressure head is connected in quick clamp of first level effect's the end of exerting pressure. The second horizontal quick pressing mechanism comprises a second horizontal quick acting clamp 2.2, a second horizontal quick acting clamp mounting seat 2.1 and a second horizontal quick acting press head 2.3, wherein the second horizontal quick acting clamp mounting seat is fixedly connected with the base plate, the second horizontal quick acting clamp is mounted on the second horizontal quick acting clamp mounting seat, and the second horizontal quick acting press head is connected with a pressing end of the second horizontal quick acting clamp.
Further: the two horizontal action pressure heads adopt a pressing cylinder type structure, and the two horizontal action pressure heads are pressed and acted on the periphery of the corresponding workpiece connecting hole.
In the above structure, further: the first pressing quick pressing mechanism and the second pressing quick pressing mechanism both adopt quick clamping structures. Specifically, the quick pressing mechanism of first pushing down all includes quick clamp of first pushing down effect 10.2, quick clamp mount pad of first pushing down effect 10.1 and the quick press head of first pushing down effect 10.3, and quick clamp mount pad of first pushing down and bed plate fixed connection, quick clamp of first pushing down installs on quick clamp mount pad of first pushing down effect, and quick clamp of first pushing down effect press head connection is pressed the end in quick clamp of first pushing down. The second pushes down quick pressing mechanism and all includes that the second pushes down quick clamp of effect 5.2, second pushes down quick clamp mount pad 5.1 and second pushes down effect pressure head 5.3, and the second pushes down quick clamp mount pad of effect and bed plate fixed connection, and the second pushes down quick clamp of effect is installed on the quick clamp mount pad of effect of second pushes down, and the second pushes down the effect pressure head and connects the end of exerting pressure that pushes down quick clamp of effect in the second.
Further: the two pressing action pressure heads adopt a conical head structure.
In the above structure, further: the positions of the base plate, which are close to the left end and the right end, are respectively provided with a U-shaped handle 8. The shifting and moving of the tooling equipment are facilitated.
The use of this check out test set illustrates:
The automobile windshield wiper end arc detection device can be used for installing a left windshield wiper and a right windshield wiper at one time, detecting at the same time, specifically, opening each quick clamp, sleeving a connecting hole of the left windshield wiper on a first centering head, supporting an arc bending end of the left windshield wiper on the upper end of a first supporting column, sleeving a connecting hole of the right windshield wiper on a second centering head, supporting the arc bending end of the right windshield wiper on the upper end of a second supporting column, closing each quick clamp, clamping two ends of the windshield wiper, and fixing the left windshield wiper and the right windshield wiper on the detection device; when the left wiper and the right wiper are fixed, the detection rod can be taken out for detection.
Although the embodiments of the present invention and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the embodiments and the disclosure of the drawings.
Claims (4)
1. The utility model provides an automobile windshield wiper ware tip curved arc detection device which characterized in that: the centering device comprises a base plate, wherein a centering shaft mounting seat is fixed on the base plate, a first centering shaft and a second centering shaft are horizontally inserted and connected on the centering shaft mounting seat in a high-low mode, a first centering head is arranged on the front side of the centering shaft mounting seat, and a second centering head is arranged on the rear side of the centering shaft mounting seat; the outer diameters of the first centering head and the second centering head are consistent with the aperture of a connecting hole of the swinging connecting end of the workpiece;
The clamping and fixing device comprises a first horizontal quick pressing mechanism and a second horizontal quick pressing mechanism, wherein the two horizontal quick pressing mechanisms are symmetrically arranged on the front side and the rear side of a centering shaft mounting seat in a mode of being high and low, and the first horizontal quick pressing mechanism and the second horizontal quick pressing mechanism are respectively matched with a first centering head and a second centering head to respectively clamp and fix a swinging connecting end of a first workpiece arranged on the front side of the centering shaft mounting seat and a swinging connecting end of a second workpiece arranged on the rear side of the centering shaft mounting seat;
the centering shaft comprises a reference column, wherein the reference column is of a cylindrical or semi-cylindrical structure and is arranged on the right side of a centering shaft mounting seat;
The device comprises a first support column and a second support column, wherein the two support columns are symmetrically arranged at the front side position and the rear side position close to the reference column in a mode of being higher and lower;
the clamping fixture comprises a first downward-pressing quick pressing mechanism and a second downward-pressing quick pressing mechanism, wherein the two downward-pressing quick pressing mechanisms are symmetrically arranged on the outer sides of two support columns in a mode of being higher than each other and lower than each other, the two downward-pressing quick pressing mechanisms are respectively matched with the two support columns, and clamping and fixing of an arc-bending end of a first workpiece arranged on the front side of a centering shaft mounting seat and an arc-bending end of a second workpiece arranged on the rear side of the centering shaft mounting seat are respectively realized;
The device comprises a detection rod for measuring the distance between a base column and the curved end of a workpiece, wherein the detection rod is installed in an installation hole arranged on a centering shaft installation seat in a pluggable manner;
the first horizontal quick pressing mechanism and the second horizontal quick pressing mechanism both adopt quick clamping structures, the two horizontal quick pressing mechanisms comprise horizontal quick acting clamps, a horizontal quick acting clamp mounting seat and a horizontal acting pressure head, the horizontal quick acting clamp mounting seat is fixedly connected with the base plate, the horizontal quick acting clamps are mounted on the horizontal quick acting clamp mounting seat, and the horizontal acting pressure head is connected with a pressing end of the horizontal quick acting clamp;
the first quick pressing mechanism that pushes down and quick pressing mechanism that pushes down of second all adopt quick clamp structure, and two quick pressing mechanism that pushes down all include the quick clamp of effect, push down effect quick clamp mount pad and push down the effect pressure head, push down effect quick clamp mount pad and bed plate fixed connection, push down the effect quick clamp and install on pushing down effect quick clamp mount pad, push down the effect pressure head and connect in the end of exerting pressure that pushes down effect quick clamp.
2. The vehicle wiper end bend arc detection apparatus as set forth in claim 1, wherein: the horizontal action pressure head adopts a pressing cylinder type structure, and the horizontal action pressure head is pressed and acted on the periphery of the workpiece connecting hole.
3. The vehicle wiper end bend arc detection apparatus as set forth in claim 1, wherein: the downward pressing action pressure head adopts a conical head structure.
4. The vehicle wiper end bend arc detection apparatus as set forth in claim 1, wherein: the positions of the base plate, which are close to the left end and the right end, are respectively provided with a U-shaped handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375308.3A CN110906840B (en) | 2019-12-27 | 2019-12-27 | End bending arc detection device of automobile windshield wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911375308.3A CN110906840B (en) | 2019-12-27 | 2019-12-27 | End bending arc detection device of automobile windshield wiper |
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| Publication Number | Publication Date |
|---|---|
| CN110906840A CN110906840A (en) | 2020-03-24 |
| CN110906840B true CN110906840B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911375308.3A Active CN110906840B (en) | 2019-12-27 | 2019-12-27 | End bending arc detection device of automobile windshield wiper |
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| CN (1) | CN110906840B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091686B (en) * | 2021-04-02 | 2023-02-24 | 苏州诺维博得智能装备科技有限公司 | High accuracy windscreen wiper shell fragment radian detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201955036U (en) * | 2010-12-21 | 2011-08-31 | 天津昊拓汽车装备技术有限公司 | Detecting device for windscreen wiper motor of automobile |
| CN202935320U (en) * | 2012-06-12 | 2013-05-15 | 济南大学 | Automobile windshield wiper |
| CN208012511U (en) * | 2018-03-14 | 2018-10-26 | 北京汽车股份有限公司 | Rain brush wiper angel measuring instrument |
| CN208743442U (en) * | 2018-06-28 | 2019-04-16 | 东莞市索霏亚汽车配件有限公司 | The full-automatic curved arc punching integrated machine of Frameless windshield wiper steel disc |
| CN211205155U (en) * | 2019-12-27 | 2020-08-07 | 天津豪鑫精密模具有限公司 | Automobile windshield wiper tip camber detection device |
-
2019
- 2019-12-27 CN CN201911375308.3A patent/CN110906840B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201955036U (en) * | 2010-12-21 | 2011-08-31 | 天津昊拓汽车装备技术有限公司 | Detecting device for windscreen wiper motor of automobile |
| CN202935320U (en) * | 2012-06-12 | 2013-05-15 | 济南大学 | Automobile windshield wiper |
| CN208012511U (en) * | 2018-03-14 | 2018-10-26 | 北京汽车股份有限公司 | Rain brush wiper angel measuring instrument |
| CN208743442U (en) * | 2018-06-28 | 2019-04-16 | 东莞市索霏亚汽车配件有限公司 | The full-automatic curved arc punching integrated machine of Frameless windshield wiper steel disc |
| CN211205155U (en) * | 2019-12-27 | 2020-08-07 | 天津豪鑫精密模具有限公司 | Automobile windshield wiper tip camber detection device |
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| CN110906840A (en) | 2020-03-24 |
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